package org.jeecg.modules.online.graphreport.controller;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.online.graphreport.entity.OnlGraphreportTemplet;
import org.jeecg.modules.online.graphreport.entity.OnlGraphreportTempletItem;
import org.jeecg.modules.online.graphreport.service.IOnlGraphreportTempletItemService;
import org.jeecg.modules.online.graphreport.service.IOnlGraphreportTempletService;
import org.jeecg.modules.online.graphreport.vo.OnlGraphreportTempletPage;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import lombok.extern.slf4j.Slf4j;

/**
 * @Title: Controller
 * @Description: Online报表多数据源主表
 * @Author: jeecg-boot
 * @Date: 2019-04-17
 * @Version: V1.0
 */
@RestController("onlGraphreportTempletController")
@RequestMapping("/online/graphreport/templet")
@Slf4j
public class OnlGraphreportTempletController {

	@Autowired
	private IOnlGraphreportTempletService onlGraphreportTempletService;
	@Autowired
	private IOnlGraphreportTempletItemService onlGraphreportTempletItemService;

	/**
	 * 分页列表查询
	 * 
	 * @param onlGraphreportTemplet
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@GetMapping(value = "/list")
	public Result<IPage<OnlGraphreportTemplet>> queryPageList(OnlGraphreportTemplet onlGraphreportTemplet, @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo, @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize, HttpServletRequest req) {
		Result<IPage<OnlGraphreportTemplet>> result = new Result<IPage<OnlGraphreportTemplet>>();
		QueryWrapper<OnlGraphreportTemplet> queryWrapper = QueryGenerator.initQueryWrapper(onlGraphreportTemplet, req.getParameterMap());
		Page<OnlGraphreportTemplet> page = new Page<OnlGraphreportTemplet>(pageNo, pageSize);
		IPage<OnlGraphreportTemplet> pageList = onlGraphreportTempletService.page(page, queryWrapper);
		result.setSuccess(true);
		result.setResult(pageList);
		return result;
	}

	/**
	 * 添加
	 * 
	 * @param onlGraphreportTempletPage
	 * @return
	 */
	@PostMapping(value = "/add")
	public Result<OnlGraphreportTemplet> add(@RequestBody OnlGraphreportTempletPage onlGraphreportTempletPage) {
		Result<OnlGraphreportTemplet> result = new Result<OnlGraphreportTemplet>();
		try {
			OnlGraphreportTemplet onlGraphreportTemplet = new OnlGraphreportTemplet();
			BeanUtils.copyProperties(onlGraphreportTempletPage, onlGraphreportTemplet);

			onlGraphreportTempletService.saveMain(onlGraphreportTemplet, onlGraphreportTempletPage.getOnlGraphreportTempletItemList());
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}

	/**
	 * 编辑
	 * 
	 * @param onlGraphreportTempletPage
	 * @return
	 */
	@PutMapping(value = "/edit")
	public Result<OnlGraphreportTemplet> edit(@RequestBody OnlGraphreportTempletPage onlGraphreportTempletPage) {
		Result<OnlGraphreportTemplet> result = new Result<OnlGraphreportTemplet>();
		OnlGraphreportTemplet onlGraphreportTemplet = new OnlGraphreportTemplet();
		BeanUtils.copyProperties(onlGraphreportTempletPage, onlGraphreportTemplet);
		OnlGraphreportTemplet onlGraphreportTempletEntity = onlGraphreportTempletService.getById(onlGraphreportTemplet.getId());
		if (onlGraphreportTempletEntity == null) {
			result.error500("未找到对应实体");
		} else {
			onlGraphreportTempletService.updateById(onlGraphreportTemplet);
			onlGraphreportTempletService.updateMain(onlGraphreportTemplet, onlGraphreportTempletPage.getOnlGraphreportTempletItemList());
			result.success("修改成功!");
		}

		return result;
	}

	/**
	 * 通过id删除
	 * 
	 * @param id
	 * @return
	 */
	@DeleteMapping(value = "/delete")
	public Result<OnlGraphreportTemplet> delete(@RequestParam(name = "id", required = true) String id) {
		Result<OnlGraphreportTemplet> result = new Result<OnlGraphreportTemplet>();
		OnlGraphreportTemplet onlGraphreportTemplet = onlGraphreportTempletService.getById(id);
		if (onlGraphreportTemplet == null) {
			result.error500("未找到对应实体");
		} else {
			onlGraphreportTempletService.delMain(id);
			result.success("删除成功!");
		}

		return result;
	}

	/**
	 * 批量删除
	 * 
	 * @param ids
	 * @return
	 */
	@DeleteMapping(value = "/deleteBatch")
	public Result<OnlGraphreportTemplet> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
		Result<OnlGraphreportTemplet> result = new Result<OnlGraphreportTemplet>();
		if (ids == null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		} else {
			this.onlGraphreportTempletService.delBatchMain(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}

	/**
	 * 通过id查询
	 * 
	 * @param id
	 * @return
	 */
	@GetMapping(value = "/queryById")
	public Result<OnlGraphreportTemplet> queryById(@RequestParam(name = "id", required = true) String id) {
		Result<OnlGraphreportTemplet> result = new Result<OnlGraphreportTemplet>();
		OnlGraphreportTemplet onlGraphreportTemplet = onlGraphreportTempletService.getById(id);
		if (onlGraphreportTemplet == null) {
			result.error500("未找到对应实体");
		} else {
			result.setResult(onlGraphreportTemplet);
			result.setSuccess(true);
		}
		return result;
	}

	/**
	 * 通过id查询
	 * 
	 * @param id
	 * @return
	 */
	@GetMapping(value = "/queryTempletItemByMainId")
	public Result<List<OnlGraphreportTempletItem>> queryOnlGraphreportTempletItemListByMainId(@RequestParam(name = "id", required = true) String id) {
		Result<List<OnlGraphreportTempletItem>> result = new Result<List<OnlGraphreportTempletItem>>();
		List<OnlGraphreportTempletItem> onlGraphreportTempletItemList = onlGraphreportTempletItemService.selectByMainId(id);
		result.setResult(onlGraphreportTempletItemList);
		result.setSuccess(true);
		return result;
	}

	/**
	 * 导出excel
	 *
	 * @param request
	 * @param response
	 */
	@RequestMapping(value = "/exportXls")
	public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
		// Step.1 组装查询条件
		QueryWrapper<OnlGraphreportTemplet> queryWrapper = null;
		try {
			String paramsStr = request.getParameter("paramsStr");
			if (oConvertUtils.isNotEmpty(paramsStr)) {
				String deString = URLDecoder.decode(paramsStr, "UTF-8");
				OnlGraphreportTemplet onlGraphreportTemplet = JSON.parseObject(deString, OnlGraphreportTemplet.class);
				queryWrapper = QueryGenerator.initQueryWrapper(onlGraphreportTemplet, request.getParameterMap());
			}
		} catch (UnsupportedEncodingException e) {
			log.error(e.getMessage(),e);
		}

		// Step.2 AutoPoi 导出Excel
		ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
		List<OnlGraphreportTempletPage> pageList = new ArrayList<OnlGraphreportTempletPage>();
		List<OnlGraphreportTemplet> onlGraphreportTempletList = onlGraphreportTempletService.list(queryWrapper);
		for (OnlGraphreportTemplet onlGraphreportTemplet : onlGraphreportTempletList) {
			OnlGraphreportTempletPage vo = new OnlGraphreportTempletPage();
			BeanUtils.copyProperties(onlGraphreportTemplet, vo);
			List<OnlGraphreportTempletItem> onlGraphreportTempletItemList = onlGraphreportTempletItemService.selectByMainId(onlGraphreportTemplet.getId());
			vo.setOnlGraphreportTempletItemList(onlGraphreportTempletItemList);
			pageList.add(vo);
		}
		// 导出文件名称
		mv.addObject(NormalExcelConstants.FILE_NAME, "Online报表多数据源主表列表");
		mv.addObject(NormalExcelConstants.CLASS, OnlGraphreportTempletPage.class);
		mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("Online报表多数据源主表列表数据", "导出人:Jeecg", "导出信息"));
		mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
		return mv;
	}

	/**
	 * 通过excel导入数据
	 *
	 * @param request
	 * @param response
	 * @return
	 */
	@RequestMapping(value = "/importExcel", method = RequestMethod.POST)
	public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
		MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
		Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
		for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
			MultipartFile file = entity.getValue();// 获取上传文件对象
			ImportParams params = new ImportParams();
			params.setTitleRows(2);
			params.setHeadRows(1);
			params.setNeedSave(true);
			try {
				List<OnlGraphreportTempletPage> list = ExcelImportUtil.importExcel(file.getInputStream(), OnlGraphreportTempletPage.class, params);
				for (OnlGraphreportTempletPage page : list) {
					OnlGraphreportTemplet po = new OnlGraphreportTemplet();
					BeanUtils.copyProperties(page, po);
					onlGraphreportTempletService.saveMain(po, page.getOnlGraphreportTempletItemList());
				}
				return Result.ok("文件导入成功！数据行数：" + list.size());
			} catch (Exception e) {
				log.error(e.getMessage(),e);
				return Result.error("文件导入失败！");
			} finally {
				try {
					file.getInputStream().close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		return Result.error("文件导入失败！");
	}

}
